Hi Tobyink,

thanks for your help earlier and for recommending the very useful Types::Standard and Types::ReadOnly modules - which I now believe you wrote (?) so i hope you dont mind me bugging you with a related question!

Suppose I have a module with the code you suggested:

my $colour_hash = Locked[
   Dict[
      red   => Optional[Int],
      blue  => Optional[Int],
      green => Optional[Int],
   ],
];

has scores => (
   is       => 'rw',
   isa      => $colour_hash,
   default  => sub{ {} },
   coerce   => 1,
);

[download]

but now I have another package which inherits from this one. Is there any simple way to extend the list of allowed keys in the inherited class?

In reply to Re^2: constraining the keys of a HashRef in Moose by tomgracey
in thread constraining the keys of a HashRef in Moose by tomgracey

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